| Package | com.distriqt.extension.firebase.database.builders |
| Class | public class UpdateChildrenBuilder |
| Inheritance | UpdateChildrenBuilder  Object |
Helper class to construct the correct parameters for passing to the updateChildren
function of a DatabaseReference instance.
See also
| Method | Defined By | ||
|---|---|---|---|
Constructor
| UpdateChildrenBuilder | ||
build():Object
Constructs the Object to be used as the parameter for the
updateChildren function. | UpdateChildrenBuilder | ||
update(path:String, value:Object):UpdateChildrenBuilder
Adds an update to this builder for the next build call. | UpdateChildrenBuilder | ||
| UpdateChildrenBuilder | () | Constructor |
public function UpdateChildrenBuilder()Constructor
| build | () | method |
public function build():Object
Constructs the Object to be used as the parameter for the
updateChildren function.
Object — Object for the updateChildren function.
|
See also
| update | () | method |
public function update(path:String, value:Object):UpdateChildrenBuilder
Adds an update to this builder for the next build call.
This will overwrite values previously set with the same path.
Parameters
path:String — The specific relative child key to update
| |
value:Object — The new value for this child. If null this key will be deleted
|
UpdateChildrenBuilder — This instance of the UpdateChildrenBuilder for chaining
|
var ref:DatabaseReference = FirebaseDatabase.service.getReference( "test" );
ref.updateChildren(
new UpdateChildrenBuilder()
.update( "/children_test/numericValue", 100 )
.update( "/children_test/stringValue", "some value" )
.build()
);